Swell Intel

Block Island Surf Forecast

Rhode Island

Block Island surf spot

Current Conditions

Poor
Wave Height
2-3ft
knee to waist high
Swell Period
3.7s
Wind
17mph
S / Gusts 25mph
Conditions
Poor
Active Swells
Primary
0.6ft @ 8sSSE
Secondary
0.5ft @ 10sESE
Tertiary
0.2ft @ 14sSSE
Wind Swell
2.0ft @ 4sS

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Nearest Webcam

Spot Guide

Break
Beach
Bottom
Sand
Level
Intermediate
Crowd
Light
Best Swell
S
Best Wind
N
Season
Fall

Block Island, Rhode Island sits roughly 13 miles off the southern coast of the state, offering a unique and uncrowded surf experience for those willing to make the ferry or boat journey. The north-facing exposure at these coordinates picks up residual North Atlantic swells that wrap around the island, producing punchy beach break peaks that can surprise even experienced surfers with their power. Fall is the prime season when hurricane groundswells and nor'easters push quality waves to this remote Rhode Island gem, rewarding the adventurous traveler with uncrowded lineups and stunning coastal scenery.

Strong currentsRip currentsRemote locationCold waterLimited emergency accessFerry schedule dependency

Forecast Charts

Daily Forecast

Thu, Mar 26Poor

Dawn patrol is the move — 2-3ft on SE swell at 9s with calm winds. Conditions go downhill through the afternoon.

6am9am12pm3pm
10s ESE|Calm
Fri, Mar 27Fair - Good

Hold off if you can — morning starts out poor - fair with 6-7ft waves. Later in the day looks more promising — 3-4ft and good.

6am9am12pm3pm
8s S|Calm
Sat, Mar 28Poor

Get out early for the best of it — 2-3ft waves on S swell at 7s and glassy conditions. Conditions go downhill through the afternoon.

6am9am12pm3pm
7s S|Calm
Sun, Mar 29Poor

Pretty quiet out there — 0-1ft and mostly poor with calm winds.

6am9am12pm3pm
8s SE|Calm
Mon, Mar 30Poor

Slim pickings today — 1-2ft and poor with glassy conditions.

6am9am12pm3pm
8s ESE|Calm

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Block Island Surf Forecast FAQ

What is the current surf forecast for Block Island?
The current wave height at Block Island is 2-3ft with a 3.7s swell period. Wind is S at 17mph. Conditions are rated Poor.
How accurate is the Block Island surf forecast?
Our Block Island forecast uses NOAA GFS and other weather models combined with spot-specific bathymetry to calculate breaking wave heights. Short-range (1-3 day) forecasts are most reliable. Extended forecasts show general trends.